結果
問題 | No.1484 木に数を書き込む問題 / Just Write Numbers! 2 |
ユーザー | dot_haraai |
提出日時 | 2021-05-09 15:02:08 |
言語 | Nim (2.0.2) |
結果 |
WA
|
実行時間 | - |
コード長 | 1,923 bytes |
コンパイル時間 | 4,180 ms |
コンパイル使用メモリ | 88,524 KB |
実行使用メモリ | 62,992 KB |
最終ジャッジ日時 | 2024-09-18 21:09:58 |
合計ジャッジ時間 | 11,809 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge5 |
(要ログイン)
テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 2 ms
6,816 KB |
testcase_01 | AC | 2 ms
6,940 KB |
testcase_02 | WA | - |
testcase_03 | AC | 2 ms
6,940 KB |
testcase_04 | WA | - |
testcase_05 | WA | - |
testcase_06 | WA | - |
testcase_07 | WA | - |
testcase_08 | WA | - |
testcase_09 | WA | - |
testcase_10 | WA | - |
testcase_11 | WA | - |
testcase_12 | WA | - |
testcase_13 | WA | - |
testcase_14 | WA | - |
testcase_15 | WA | - |
testcase_16 | WA | - |
testcase_17 | WA | - |
testcase_18 | WA | - |
testcase_19 | WA | - |
testcase_20 | WA | - |
testcase_21 | WA | - |
testcase_22 | WA | - |
testcase_23 | WA | - |
testcase_24 | WA | - |
testcase_25 | WA | - |
testcase_26 | WA | - |
testcase_27 | WA | - |
testcase_28 | WA | - |
testcase_29 | AC | 177 ms
62,992 KB |
testcase_30 | WA | - |
testcase_31 | WA | - |
コンパイルメッセージ
/home/judge/data/code/Main.nim(2, 18) Warning: Use the new 'sugar' module instead; future is deprecated [Deprecated] /home/judge/data/code/Main.nim(1, 8) Warning: imported and not used: 'times' [UnusedImport] /home/judge/data/code/Main.nim(2, 37) Warning: imported and not used: 'deques' [UnusedImport] /home/judge/data/code/Main.nim(2, 26) Warning: imported and not used: 'strformat' [UnusedImport] /home/judge/data/code/Main.nim(2, 18) Warning: imported and not used: 'future' [UnusedImport] /home/judge/data/code/Main.nim(2, 8) Warning: imported and not used: 'critbits' [UnusedImport] /home/judge/data/code/Main.nim(1, 52) Warning: imported and not used: 'tables' [UnusedImport] /home/judge/data/code/Main.nim(1, 60) Warning: imported and not used: 'sets' [UnusedImport] /home/judge/data/code/Main.nim(1, 66) Warning: imported and not used: 'lists' [UnusedImport] /home/judge/data/code/Main.nim(1, 73) Warning: imported and not used: 'intsets' [UnusedImport]
ソースコード
import times, strutils, sequtils, math, algorithm, tables, sets, lists, intsets import critbits, future, strformat, deques,heapqueue template `max=`(x,y) = x = max(x,y) template `min=`(x,y) = x = min(x,y) template `mod=`(x,y) = x = x mod y template scan2 = (scan(), scan()) template scan3 = (scan(), scan()) let read* = iterator: string {.closure.} = while true: (for s in stdin.readLine.split: yield s) proc scan(): int = read().parseInt proc scanf(): float = read().parseFloat proc toInt(c:char): int = return int(c) - int('0') proc solve()= var n = scan() es = newseqwith(n,newseq[int]()) ccnt = newseqwith(n,newseq[int]()) depth = newseqwith(n,0) fp = newseqwith(n,false) ans = newseqwith(n,0) for i in 0..<n-1: var a = scan()-1 b = scan()-1 es[a].add(b) ccnt[a].add(0) es[b].add(a) ccnt[b].add(0) # 各頂点の子要素の個数と深さ proc dfs(s:int):(int,int)=# 個数、深さ result=(1,1) fp[s]=true for idx,nxt in es[s]: if fp[nxt]:continue var (c,d) = dfs(nxt) depth[s].max=d+1 ccnt[s][idx]=c result[0]+=c result[1]=depth[s] return result var score = 0 proc dfs2(s:int,num:int)= #echo fmt"{s} , {num}, {score}" ans[s] = num # s:現在の頂点番号 # num:現在の頂点の値 var # q:(子要素の深さ,子頂点) q = initHeapQueue[(int,int)]() var tnum = num fp[s] = true for idx, nxt in es[s]: if fp[nxt]:continue q.push((depth[nxt]+1,idx)) var lastdepth:int = 0 cnt:int nxt:int while q.len>0: var (dpt,idx) = q.pop() cnt = ccnt[s][idx] nxt = es[s][idx] score+=1+lastdepth dfs2(nxt,tnum+1) lastdepth = dpt tnum+=cnt discard dfs(0) #echo ccnt #echo depth fp.fill(false) dfs2(0,0) echo score #echo ans solve()